[  856.371028][T20899] veth0: entered allmulticast mode
[  856.371473][T20899] veth1: entered allmulticast mode
[  856.371738][T20899] veth2: entered allmulticast mode
[  856.371977][T20899] veth3: entered allmulticast mode
[  856.372204][T20899] veth4: entered allmulticast mode
[  856.372467][T20899] veth5: entered allmulticast mode
[  869.907394][T20899] veth0: left allmulticast mode
[  869.907801][T20899] veth1: left allmulticast mode
[  869.908110][T20899] veth2: left allmulticast mode
[  869.908405][T20899] veth3: left allmulticast mode
[  869.910004][T20899] veth4: left allmulticast mode
[  869.910188][T20899] veth5: left allmulticast mode